30913675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1303}}^1$

素因数の和:1399

約数の個数: 24

約数和(自身を含む): 41879264

約数和(自身を除く): 10965589

約数列:

[1, 5, 13, 25, 65, 73, 325, 365, 949, 1303, 1825, 4745, 6515, 16939, 23725, 32575, 84695, 95119, 423475, 475595, 1236547, 2377975, 6182735, 30913675]

約数ペア:

[(1, 30913675), (5, 6182735), (13, 2377975), (25, 1236547), (65, 475595), (73, 423475), (325, 95119), (365, 84695), (949, 32575), (1303, 23725), (1825, 16939), (4745, 6515)]